package com.itheima;

import java.util.Iterator;
import java.util.LinkedHashSet;

/**
 * @ProjectName: ybxy6
 * @Titile: LinkedHashSetDemo
 * @Author: 鲁伍加
 * @Description: TODO
 */
public class LinkedHashSetDemo {
    public static void main(String[] args){
        LinkedHashSet<String> set = new LinkedHashSet<>();
        set.add("zhangsan");
        set.add("lisi");
        set.add("wangwu");
        set.add("zhaoliu");

        Iterator<String> iterator = set.iterator();
        while(iterator.hasNext()){
            String next = iterator.next();
            System.out.println(next);
        }
    }
}
